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Marbled swamp eel

Synbranchus marmoratus
Anguila
Family: Synbranchidae
Order: Synbranchiformes
Class: Actinopterygii
Phylum / Division: Chordata
Kingdom: Animalia
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This taxon does not have a description yet.

At EcoRegistros, species pages are completed using open bibliographic compilations, and anyone can contribute.

If you'd like to submit a sourced description, email us at ecoregistros@ecoregistros.org and we'll publish it credited to your name.




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Latest feeding records
Is consumed, preyed upon or captured by
GroupSpeciesDateUser
BirdsCigüeña Americana (Ciconia maguari)06/11/2025Nicolas Olejnik
BirdsYabirú (Jabiru mycteria)08/07/2025Iván Apellániz
BirdsMartín Pescador Grande (Megaceryle torquata)05/07/2025Iván Apellániz
BirdsMacá Pico Grueso (Podilymbus podiceps)26/03/2025Gustavo Fernando Brahamian
BirdsYabirú (Jabiru mycteria)28/12/2024Pablo Capovilla
BirdsMacá Pico Grueso (Podilymbus podiceps)31/03/2024Patricia Gabriela Mancilla Iglesias
BirdsMacá Pico Grueso (Podilymbus podiceps)30/03/2024Patricia Gabriela Mancilla Iglesias
BirdsHocó Colorado (Tigrisoma lineatum)12/12/2023Diego Oscar
BirdsHocó Colorado (Tigrisoma lineatum)28/10/2023Diego Oscar
BirdsHocó Colorado (Tigrisoma lineatum)05/08/2023Gustavo Fernando Brahamian



Number of Photography: 22

Foto
Photography ID: 542598
  Adult
Villa Paranacito
Entre Ríos
Argentina
01/14/2015
Fernando Rasmussen
Foto
Photography ID: 542597
  Adult
Villa Paranacito
Entre Ríos
Argentina
01/14/2015
Fernando Rasmussen
Foto
Photography ID: 526071
  Adult
San Miguel del Monte
Buenos Aires
Argentina
02/26/2023
Jorgelina Lopez
Foto
Photography ID: 526060
  Adult
San Miguel del Monte
Buenos Aires
Argentina
02/26/2023
Jorgelina Lopez
Foto
Photography ID: 514902
  Adult
Ceibas
Entre Ríos
Argentina
11/02/2022
Alec Earnshaw
Foto
Photography ID: 512531
  Adult
Morretes RPPN - Etambóia
Paraná
Brazil
10/25/2022
Glauco Oliveira



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 Reports


 Detail of places sorted by number of records





Number of Records: 68



Page 1 of 7
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
240781722/11/202510:24ArgentinaSanta FeCamino Rural, San Jerónimo Norte1Gustavo Fernando Durán
238290506/11/2025ArgentinaEntre RíosCeibas1Nicolas Olejnik
223619318/11/2024ArgentinaBuenos AiresCamino de las rosas, Hudson1Pablo Richter
217772913/10/2024ArgentinaBuenos AiresLaguna de la 63, Hudson1Pablo Richter
201888613/03/2024ArgentinaEntre RíosCeibas1Diego Oscar
200369128/02/2024ArgentinaBuenos AiresClub Regatas, Ensenada1Diego Varales
172919126/02/2023ArgentinaBuenos AiresSan Miguel del MonteJorgelina Lopez
171946003/02/2023ArgentinaCiudad Autónoma de Buenos AiresLaguna de los Coipos, Reserva Ecológica Costanera Sur (RECS)1Gustavo Fernando Durán
167726802/11/2022ArgentinaEntre RíosBañados que salen hacia la derecha en la T., CeibasAlec Earnshaw
166534025/10/2022BrazilParanáMorretes RPPN - EtambóiaGlauco Oliveira
Page 1 of 7

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Citation recommended:

EcoRegistros. 2026. Marbled swamp eel (Synbranchus marmoratus) - Species sheet. Acceded from https://www.ecoregistros.org on 09/03/2026.










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